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$1,054+ Cheap flights from Keflavik Intl (KEF) to Tucson (TUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — TUS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Tucson

Cheapest flights from Keflavik Intl to Tucson
Explore the most affordable flight options available from Keflavik Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Icelandair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:55 pm
KEF
-
TUS
1 stop12h 50m
Multiple Airlines
Tue 2/106:00 am
TUS
-
KEF
1 stop17h 15m
Multiple Airlines
Deal found 1/20$1,054
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:00 pm
KEF
-
TUS
1 stop13h 59m
Multiple Airlines
Mon 2/96:00 am
TUS
-
KEF
1 stop17h 15m
Multiple Airlines
Deal found 1/20$1,168
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:00 pm
KEF
-
TUS
1 stop13h 59m
Multiple Airlines
Wed 2/116:00 am
TUS
-
KEF
1 stop17h 15m
Multiple Airlines
Deal found 1/20$1,323
This British Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:45 am
KEF
-
TUS
2 stops42h 10m
British Airways
Mon 2/95:00 pm
TUS
-
KEF
2 stops34h 50m
British Airways
Deal found 1/20$1,365
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:00 am
KEF
-
TUS
2 stops39h 13m
Finnair
Wed 2/1110:49 am
TUS
-
KEF
2 stops39h 26m
Finnair
Deal found 1/20$1,689
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/511:45 am
KEF
-
TUS
2 stops31h 35m
American Airlines
Tue 2/108:00 am
TUS
-
KEF
3 stops19h 50m
American Airlines
Deal found 1/20$7,142

Find flight deals from Keflavik Intl to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Round-trip from

$1,054
(Icelandair)
From Reykjavik Keflavik Intl to Tucson
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Tucson that are best for you.

Fly from

Keflavik Intl

Fly to

Tucson

Route

Depart

Return

Price

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

4:55 pm-10:45 pm

1 stop12h 50m

Tucson

Tue 2/10

6:00 am-6:15 am

1 stop17h 15m

$1,054

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

5:00 pm-11:59 pm

1 stop13h 59m

Tucson

Mon 2/9

6:00 am-6:15 am

1 stop17h 15m

$1,168

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

5:00 pm-11:59 pm

1 stop13h 59m

Tucson

Wed 2/11

6:00 am-6:15 am

1 stop17h 15m

$1,323

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-10:55 pm

2 stops42h 10m

Tucson

Mon 2/9

5:00 pm-10:50 am

2 stops34h 50m

$1,365

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

10:00 am-6:13 pm

2 stops39h 13m

Tucson

Wed 2/11

10:49 am-9:15 am

2 stops39h 26m

$1,689

ReykjavikTucson

KEF - TUS

KEFTUS

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-12:20 pm

2 stops31h 35m

Tucson

Tue 2/10

8:00 am-10:50 am

3 stops19h 50m

$7,142

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Keflavik Intl to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Keflavik Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from Reykjavik Keflavik Intl?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly into when you book flights from Reykjavik Keflavik Intl to Tucson. 0 airlines have flights to Tucson from Reykjavik Keflavik Intl on a regular basis. Booking flights from Reykjavik Keflavik Intl to Tucson should not be difficult; the airport handles an average of 0 inbound flights from Reykjavik Keflavik Intl per day.

  • Can I find deals for flights from Keflavik Intl to Tucson that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to Tucson.

  • Can I find deals for business class flights from Keflavik Intl to Tucson?

    Yes. Cheapflights offers flight deals from Keflavik Intl to Tucson by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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